12-Letter Words Matching ____O___R___

There are 111 12-letter words that match ____O___R___. 31 are common words, such as ANCHORPERSON and BUFFOONERIES. A rarer one is VISCOMETRIES. In this set, E is the most frequent open letter (100 words). 13 words contain a doubled letter.

Full list 111

Common words

anchorpersonbuffooneriescarbohydratechemotherapycosponsoringdiscolouringdiscomforteddisconcertedeffronteriesembroiderersembroideriesembroidering
anchorpersonbuffooneriescarbohydratechemotherapycosponsoringdiscolouringdiscomforteddisconcertedeffronteriesembroiderersembroideriesembroideringhydrometrieshydrotherapyhypnotherapymisconstruedmisconstruesphotoengravepreponderantpreponderatepreposterouspromontoriesradiometriesradiotherapyrephotographtestosteronetomfooleriesturbochargedturbochargerturbochargeswarmongeringandrosteroneanemometriesastrometrieschinoiserieschiropteranscrymotherapycyanohydrinscyclosporineeconometricseconometristembroideresshagiolatriesheliolatriesheliotherapyhydrothermaliconolatriesmacropterousmarconigraphmassotherapymeteorographorthopteransorthopterousphotocurrentphototherapyphotothermicpreconcertedprototherianradiothoriumsociometriessociometristyellowthroatacetonitrileaminopterinsarchosaurianaudiometriesbardolatriesbenzoapyrenecarbohydrasechylomicronscoleopteranscoleopteristcoleopterouscoprosperitycoulometriesctenophoransdisconfirmedfestooneriesgadzookeriesgoniometriesgranodioriteheliolatroushomeothermichydroxyureaslampooneriesmicrofibrilsmicrosporousneurofibrilsneurofibromaneuropteransneuropterousnonconcurrednonconformednonconformernoncorporatenoncountriesnormothermianormothermicorthopteristorthopteroidphotometriesphytosterolspittosporumsplecopteransresponsoriesspirometriesstenothermalsymposiarchsunprosperousunstopperingviscometries

About this list

Words
111 (31 common words)
Common example
anchorperson
Rare example
viscometries
Doubled letters
13
Ending in S
54
Most frequent letter
E (100)

Questions

How many 12-letter words matching ____o___r___ are there?

111. 31 of them are common words.

What is a common example?

ANCHORPERSON is among the common words in this set.